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Denkmeier Optical

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  1. Denkmeier 99% Filter Switch Star Diagonal

    Denkmeier - 99% Filter Switch Star Diagonal

    The Denkmeier Filter Switch is an innovative accessory for both astronomy and photography that allows the user's 2" and 1.25” filters to be moved in and out of the light path while offering full protection from dew and dust.

    ...
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    FREE SHIPPING
    (48 States)
    Model#: FSD-99
    $419.00

  2. Denkmeier - Optical Adapter for Lunt 2" Diagonal

    Denkmeier - Optical Adapter for Lunt 2" Diagonal

    For the better part of a full Solar Cycle, we at Denkmeier Optical, Inc. have been coming up with innovative solutions that allow H-a Systems to reach focus with our Denk Binoviewers ... Learn More
    Model#: OA-LUNT
    $199.00

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Denkmeier Optical, Inc. is a company co-owned by Russ Lederman and Spectrum Thin Films in Hauppauge NY. Russ Lederman is Inventor of The Power x Switch and Power Switch Star Diagonals. Let Denkmeier Optical be your source for the finest Binoviewers, Eyepieces, and Star Diagonals available anywhere. Whether your telescope is an SCT, Newtonian Reflector, Refractor, Maksutov Cassegrain, Dobsonian, Classical Cassegrain, RCX or other RC telescope brand, we have a binocular viewer for you! See our FAQ section for answers to common questions.


You may now see copies  of our products with similar sounding names elsewhere, but do not be tricked or misled : This is The Only Home Of Denkmeiwer Optical. Each and every Denk undergoes personal hands-on quality control procedures by Denk's owners throughout the production process in a state for the art facility here in the USA.